本文介绍了是否有“先前的兄弟姐妹"?选择器?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

加号(+)用于下一个兄弟姐妹.

The plus sign (+) is for the next sibling.

上一个同胞有同等的吗?

Is there an equivalent for the previous sibling?

推荐答案

不,没有上一个同级"选择器.

No, there is no "previous sibling" selector.

在相关说明中,~用于一般后继兄弟(意味着元素在此之后,但不一定紧随其后),并且是CSS3选择器. +用于下一个兄弟姐妹,并且是CSS2.1.

On a related note, ~ is for general successor sibling (meaning the element comes after this one, but not necessarily immediately after) and is a CSS3 selector. + is for next sibling and is CSS2.1.

请参见选择器级别3 5.7来自 ="noreferrer">级联样式表2级修订1(CSS 2.1)规范.

See Adjacent sibling combinator from Selectors Level 3 and 5.7 Adjacent sibling selectors from Cascading Style Sheets Level 2 Revision 1 (CSS 2.1) Specification.

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09-03 10:44